Tb 01400001 e

7/13/2019 Tb 01400001 e

1/89

February 2007

CA08101001E For more information visit: www.eaton.com

Contents

Panelboards 1

P

anelboard

s

Description Page

EZ Box and EZ Trim

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-2

Product Selection

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-4

Product Description

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-5

Application Description

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-6

Standards and Certifications

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-8

Technical Data and Specifications

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-9

Type PRL1a Lighting Panelboard, 240 Vac Maximum

. . . . . . . . . . . . . . . . . . 14-21

Type PRL2a Lighting Panelboard, 480Y/277 Vac Maximum

. . . . . . . . . . . . . 14-23

Type PRL3a Lighting or Small Power Panelboard, 600 Vac Maximum

. . . . 14-25

Type PRL4 Power Distribution Panelboard, 600 Vac Maximum

. . . . . . . . . . 14-28

Type PRL1a-LX Column Type Panelboard, 240 Vac Maximum

. . . . . . . . . . . 14-39

Type PRL2a-LX Column Type Panelboard, 480Y/277 Vac Maximum

. . . . . . 14-42

Box Trim and Pricing

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-45

Modifications (1a, 2a, 3a, 4, Column Type)

. . . . . . . . . . . . . . . . . . . . . . . . . . . 14-46

Type PRL5P Power Distribution Panelboard, 600 Vac Maximum, Plug-on

. . . . 14-53Pow-R-Command

Lighting Control

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-60

Renovation Panelboard PRL1R

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-75

Metering Service Sections

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-84

Pow-R-Stock Plus Program

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-86

Regional Manufacturing Facilities

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-87

Type PRL1a Panelboard

7/13/2019 Tb 01400001 e

2/89

February 2007

14-2

For more information visit: www.eaton.com

CA08101001E

Panelboards

4

EZ Box and EZ Trim

EZ

Box and EZ Trim

Flange Detail

Eatons new EZ box and EZ trimrepresents the first significant change

in panelboard box and trim designs inmore than a half-century. The EZ boxand EZ trim have been designed forfaster, more secure and safer installa-tions. The new EZ box and EZ trim areprovided standard for Cutler-HammerPow-R-Line 1a and Pow-R-Line 2alighting panelboards, as well as ourPow-R-Line 3a mid-range panelboard.

Features

Virtually eliminates sharp edges.

Trim installs in seconds ratherthan minutes.

Door-in-door is standard.

Ability to adjust flush box to wallirregularities.

Trim installs without the needfor tools.

No exposed hardware (becausethere is none).

Multipoint door latch over breakers.

The EZ box flanges are bent andpainted, which virtually eliminatesthe sharp edges associated withtraditional boxes. Additionally, all steelpanelboard chassis parts are painted.This significantly reduces potentialinjury for material handlers and install-ers. Each flange is adjustable outward

up to 3/4 inch. This feature allowsthe installer to adjust flush boxapplications to be level and flat with

the finished wall after the wallmaterial is installed to help correctwall irregularities. The new box flangealso provides the means for attachingthe EZ trim.

Corner Flange Detail

Stand-alone Trim and Bottom Flange Hanger with Notch

7/13/2019 Tb 01400001 e

3/89

February 2007


1Panelboards

EZ Box and EZ Trim

Fast Installation

The EZ trim incorporates a patent pending, ground breakingdesign that installs in seconds, rather than minutes. Thestandard trim features include door-in-door construction;no exposed hardware and no tools are required forinstallation.

Each EZ trim includes hangers attached on the right side.The bottom trim hanger has a notch in its base. To install,the bottom hanger is inserted into the bottom right sidebox flange opening, resting the notch on the flange.

Trim Hanger Inserted Into Box Flange

The balance of the hangers are aligned with the other flangeopenings and pushed in. When all hangers are in the boxflange, the trim is lifted up slightly to clear the notch on thebottom hanger, and the trim in self-supported on the EZ box.

The installation is completed by swinging the trim to theclosed position, then lifting and pushing slightly to the right.The trim will drop into place totally secured. The multi-pointcatches on the left side of the trim will lock into the left side

box flange openings.

To prevent the trim from being removed by non-authorizedpersons, a unique sliding means automatically latchesin place when the trim door is closed. For added safety, ascrew is provided to secure the latch for those who requireextra security.

The new EZ trim utilizes an exclusive catch systemthat fastens the door to multiple points. Along with a newlock, the EZ trim offers a high degree of door security.

Standards

When used with Eatons Cutler-Hammer panelboard chassis,EZ boxes and EZ trims meet the following applicableindustry standards:

UL

50 listed.

NEMA

Standard PB1.

Federal specifications.

National Electrical Code

.

Trim Hanging on Surface Mounted Box

Trim Installed with Door Open and Trim Sliding Latch

New Lock

7/13/2019 Tb 01400001 e

4/89

February 2007

14-4


CA08101001E

Panelboards

4

Pow-R-Line C Panelboards

Product Selection

Product Types

Type PRL1a

Bolt-on or Plug-on Circuit Breakers240 Vac Maximum

Main Lugs Only400 amperes maximum.

Main Circuit Breaker400 amperes maximum.

Branch Circuit Breakers100 amperes maximum,1-, 2- and 3-pole.

Type PRL1a

Type PRL2a

Bolt-on Circuit Breakers240 V or 480Y/277 Vac; 125/250 Vdc Maximum




Type PRL2a

Type PRL3a

Bolt-on Circuit Breakers240 V, 480 V or 600 Vac; 250 Vdc Maximum




Type PRL3a

Type PRL4

Circuit Breakers or Fusible Switches240 V, 480 V or 600 Vac; 250 Vdc Maximum



Main Fusible Switch1200 amperes maximum.


Branch Fusible Switches1200 amperes maximum,2- and 3-pole.

Type PRL4

Type PRL5P

Plug-on Circuit Breakers240 V, 480 V or 600 Vac; 250 Vdc Maximum




Type PRL5P

Pow-R-Command

Bolt-on Circuit Breakers240 V or 480Y/277 Vac




Integral Power Switching Controls.

Pow-R-Command

7/13/2019 Tb 01400001 e

5/89

February 2007


1Panelboards


Product Description

Product Types (Continued)

Type PRL1a-LX Column Type

Bolt-on Circuit Breakers 240 Vac Maximum

Main Lugs Only

225 amperes maximum.





Bolt-on Circuit Breakers240 V or 480Y/277 Vac; 125/250 Vdc Maximum




Type PRL2a-LX, Column Type

Renovation Panelboard PRL-IR

Bolt-on Circuit Breakers 240 Vac Maximum


Main Circuit Breaker

225 amperes maximum.

Branch Circuit Breakers100 amperes maximum,1-, 2 and 3-pole.

Renovation Panel

Metering Service Section

Bolt-on Circuit Breaker or Fusible Switch240 V, 480 V or 600 Vac

Service entrance panels combininga main disconnect with a powercompany metering compartment.400 1200 amperes.

Metering Service Section

Product Description

Lighting and DistributionPanelboards

Eatons Cutler-Hammer

assembled

panelboards are designed forsequence phase connection of branchcircuit devices. This allows completeflexibility of circuit arrangement(1-, 2- or 3-poles) to allow balance ofthe electrical load on each phase.

Sturdy, rigid chassis assembly ensuresaccurate alignment of interior withpanel front; prevents flexing andminimizes possibility of looseningor damage to current carrying partsduring and after installation.

Four-point in-and-out adjustment ofpanel interior is provided to meet criti-cal depth dimensions on flush installa-

tions. This compensates for possiblemisalignment of box at installation.

Main lugs are mechanical solderlesstype and approved for copper oraluminum conductors.

Enclosures

Boxes are code-gauge galvanized steelexcept for column type panelboardswhich include a painted box finished inANSI-61 light gray to match the trim.

Standard panelboard cabinets aredesigned for indoor use. Alternatetypes are available for indoor andspecial purpose applications.

All enclosures are furnished in accor-dance with Underwriters Laboratoriesstandards and include wiring gutterswith proper wire bending space.Special cabinets can be providedat an additional charge.

The box dimensions shown are insidedimensions. For outside dimensions,add 1/4-inch (6.4 mm).

Standard panelboard boxes are supplied

without knockouts (blank endwalls).

Fronts

Fronts (trims) for all panelboards are

made of code-gauge steel and havea high durability ANSI-61 light grayfinish applied by a baked-on polyesterpowder coating paint system.

7/13/2019 Tb 01400001 e

6/89

February 2007

14-6


CA08101001E

Panelboards

4



The fronts for lighting and appliancebranch circuit panelboards and smallpower distribution panelboards includea door with rounded corners and con-cealed hinges. A flush-type latch andlock assembly is included. All locks arekeyed alike. These trims are available inboth surface and flush mounted designs.

EZ Trim Features Standard Door-in-Doorwith No Exposed Hardware or Sharp Edges(no Tools are Required for Installation)

The Three-Piece Trim for Larger PowerDistribution Panelboards Provides for EasyHandling and Installation

Fronts for power distribution panel-boards utilize a unique breaker frontcover design in which each device hasa dedicated bolt-on steel cover. Theindividual covers form a single dead-front for the panelboard that is usedin conjunction with two wiring guttercovers to complete the trim. A dooris not finished as part of the standardoffering on these panelboards but canbe provided, for an additional charge,using a deeper than standard box.


Panelboard Selection FactorsIn selecting a panelboard, the follow-ing factors must be considered:

Service (voltage and frequency). Interrupting capacity (fully or

series rated).

Ampere rating of main.

Ampere ratings of branches.

Environment.

Panelboard Short Circuit RatingThe short circuit rating of EatonsCutler-Hammer assembled panel-boards are test verified by, and listedwith, Underwriters Laboratories(UL).Generally, these ratings are that ofthe lowest interrupting rated devicein the panel.

Certain exceptions to this rule existwhere branch devices have been ULtested in combination with specificmain devices having a higher inter-rupting rating. Where these definedmain devices and branch breaker com-binations are utilized, the Series ShortCircuit Ratingof the assembled panel-board will be the same as the testedrating of the approved rated maindevice in series with the branches.Available main and branch breakercombinations are tabulated startingon Page 14-12. All combinationsshown are UL tested and listed.

These series ratings apply to panelshaving main devices, or main lugonly panelboards fed remotely bythe device listed in the series ratingschart as the main, for which UL listedtests were conducted.

Service Entrance EquipmentThe National Electrical Code (NEC)requires that:

A panel used as service entranceequipment must be located near thepoint where the supply conductorsenter the building.

A panelboard having main lugs onlyshall have a maximum of six servicedisconnects to de-energize theentire panelboard from the supplyconductors. Where more thansix disconnects are required, amain service disconnect mustbe provided.

A disconnectable electrical bondmust be provided between theneutral and ground.

A service entrance type UL labelmust be factory installed.

Ground fault protection of equip-ment shall be provided for each ser-vice disconnect rated 1000 amperesor more if the electrical service is

a solidly grounded wye systemof more than 150 volts to groundbut not exceeding 600 volts phase-to-phase.

Note: Service entrance panels must beidentified as such on the order.

Panelboard ClassificationsPanelboards are classified by NEC andUL in two general categories: Lightingand Appliance Panels and PowerDistribution Panels.

Lighting and Appliance PanelboardsLighting and appliance branch circuit

panelboards are defined in NEC(Article 408) as one having more than10 percent of its overcurrent devicesrated 30 amperes or less for whichneutral connections are provided.Article 408 also limits the number ofovercurrent devices (branch circuit-poles) to a maximum of 42 in any onecabinet. This rule applies to all paneltypes including PRL4 when the panelcircuitry comes within the scope of thisdefinition. When the 42 devices (poles)are exceeded, two or more separatepanels are required.

Power Distribution PanelboardsDistribution panelboards (all othersnot defined as lighting and appliancebranch circuit panelboards) arerestricted only to practical physicallimitations such as standard boxheights and widths. It is importantto note that the NEC requires thatthe operating handle of the topmostmounted device be no more than6 feet 7 inches (2006.6 mm) abovethe finished floor.

Additional boxes and fronts arerequired when the componentsrequired for one panelboard exceedthe standard box dimensions.

Multi-Section PanelboardsWhen more than 42 overcurrentprotective devices are required (See,Lighting and Appliance Panelboards),two or more separate enclosures arerequired. Separate fronts for each boxare standard. A common front canbe furnished at additional charge.

7/13/2019 Tb 01400001 e

7/89

February 2007


1PanelboardsPow-R-Line C Panelboards

Interconnecting Multi-SectionPanelboardsWhen a panelboard, for connection toone feeder, must be furnished in morethan one section (Box), each sectionmust be furnished with main bus andterminals of the same rating, unlessa main overcurrent device is providedin each section.

Sub-feed or through-feed provisionsmust also be included (and priced) toprovide connection capability to thesecond section.

Note: Sub-feed or through-feed lugs can-not be used on any panelboard that is notprotected by a single main overcurrentdevice either in the panelboard or immedi-ately upstream, i.e., service entrance panel-boards with main lugs only using the sixdisconnect rule.

Sub-Feed LugsSub-feed lugs (see Figure 14-1) areone means of interconnecting multi-section panels. The sub-feed (secondset of) lugs are mounted directlybeside the main lugs. These arerequired in each section except the lastpanel in the lineup. The feeder cablesare brought into the wiring gutter ofthe first section and connected to themain lugs. Another set of the samesize cables are connected to the sub-feed lugs (Section 1) and are carriedover to the main lugs of the adjacentpanel. Cross connection cables are notfurnished by Eaton. Sub-feed lugs areonly available on main lug only panels.

Note: Sub-feed lugs may not be used onmain lug only (six disconnect rule) serviceentrance panels.

Figure 14-1. Sub-Feed Lugs

Through-Feed LugsThrough-feed lugs (see Figure 14-2)are another method to interconnectmulti-section panelboards. The incom-ing feeder cables are connected to themain lugs or main breaker at the bot-

tom of panel (Section 1). Another setof lugs (through-feed) are located atthe opposite end of the main bus. Theinterconnecting cables are connectedto the through-feed lugs in Section 1and are carried over to the main lugsin Section 2. The connection arrange-ment could be reversed, i.e., main lugsat top; through-feed lugs at bottomend of panel. Cross cables are notfurnished by Eaton.

Note: Through-feed lugs may not beused on main lug only (six disconnect rule)service entrance panels.

Figure 14-2. Through-Feed Lugs

Multiple Section Panelboard Flush MountedShown below is the standard methodfor flush mounting multiple sectionlighting and distribution panelboardsusing standard flush trims.

Figure 14-3. Multiple Section PanelboardFlush Mounted Dimensions in Inches (mm)

Overcurrent ProtectionThe following requirements will befound in the NEC:

Each lighting and appliance branchcircuit panelboard shall be individuallyprotected on the supply side by notmore than two main circuit breakers ortwo sets of fuses having a combinedrating not greater than that on thepanelboard.

Box Box

Conduit

Neutra Neutra

Panel

anel

Section 1 Section 2

Section 1 Section 2

Box Box

Conduit

Neutral

Panel

Panel

Neutral

a nLugs

Thru-FeedLugs

MainLugs

Cross Cables

Incoming Feeder Cables

Contractor to Mount Boxes1-1/2-inch (38.1 mm) Apart toAllow for 3/4-inch (19.1 mm)Extension on Both Flush Trims

Two SectionPanelboard(Flush Mounting)

rim Extends 3/4-inch(19.1 mm) Beyond Outside

f Box on All Four Sides

Outside Edge of Boxrim

W ll WallTrim Trim

onduit Nipple for Cross Wiring by Contractor

3/4(19.1)

3/4(19.1)

1 1/238.1)

Top SectionView

3/4(19.1)

3/4(19.1)

3/4(19.1)

3/4(19.1)

3/419.1)

3/419.1)

3/4(19.1)

3/419.1)

7/13/2019 Tb 01400001 e

8/89

February 2007

14-8

For more information visit: www.eaton.com CA08101001E

Panelboards

4



Branch Circuit Loading for Lightingand Appliance PanelsThe size of mains and branches shouldbe selected based on the following:

Lighting and distribution circuits:

NEC Article 210, 215, 220 and 240. Motor circuits: NEC Article 430.

Diversity factor.

Provision for future loading.

Exception Number 1:Individual pro-tection for a lighting and appliancepanelboard is not required when thepanelboard feeder has overcurrentprotection not greater than that ofthe panelboard.

Exception Number 2:For existinginstallations, individual protection forlighting and appliance branch circuitpanelboards is not required where

such panelboards are used as serviceequipment in supplying an individualresidential occupancy and where anybus supplying 15 or 20 ampere circuitsis protected on the supply side by anovercurrent device.

Ambient TemperaturesThe primary function of an overcurrentdevice is to protect the conductor andits insulation against overheating. Inselecting the size of the devices andconductors, consideration should begiven to the ambient temperature sur-rounding the conductors within andexternal to the panelboard. Cumula-

tive heating within the panelboardmay cause premature operation ofthe overcurrent protective devices.

Underwriters Laboratories testprocedures are based, in part, on 80%loading of panelboard branch circuitdevices. The NEC limits the loading ofovercurrent devices in panelboards to80% of rating where in normal opera-tion the load will continue for threehours or more. Further derating maybe required, depending on such factorsas ambient temperature, duty cycle,frequency or altitude.

Exception:There is one exception tothis rule in both UL and NEC. It appliesto assemblies and overcurrent deviceswhich have been approved for contin-uous duty at 100% of its rating.

Special ConditionsStandard panelboards, assembledwith standard components, are ade-quate for most applications. However,special consideration should be givento those required for application under

special conditions such as:

Excessive vibration or shock.

Frequencies above 60 cycles.

Altitudes above 6600 feet (2011.7 m).

Damp environment (possible fungusgrowth).

Compliance with federal, stateand municipal electrical codesand standards.

Seismic ConsiderationsThe Uniform Building Codeand theInternational Building Code 2003, aswell as local and state building codes,

place an emphasis on seismic buildingdesign requirements. Electricaldistribution systems are treatedas attachments to the building andtherefore, fall into this category.

All Eatons Cutler-Hammer panel-boards are seismic qualified at thehighest possible level, Seismic Zone 4,and have been tested in accordancewith ANSI C37.81. This standard quan-tifies actual earthquake conditions, aswell as equipment seismic capability.

Harmonic CurrentsStandard panelboard neutrals are

rated for 100% of the panelboardcurrent. However, since harmoniccurrents can cause overheatedneutrals, an option is provided forneutrals to be rated at 200% (1200ampere maximum neutral for 600ampere main bus) of the panelboardphase current.

Panelboards with the 200% ratedneutral are UL listed as suitable foruse with non-linear loads.

Prior to specifying the 200% ratedneutral, Eaton recommends a harmonicsurvey be conducted of the distributionsystem, be it new or existing.

Transient Voltage Surge SuppressionThe quality of power feeding sensitiveelectronic loads is critical to the reliableoperation of any facility. In modernoffices, hospitals, and manufacturingfacilities, the most frequent causes ofmicroprocessor-based equipmentdowntime and damage are voltagetransients and electrical noise.

Electrical loads and microprocessor-based equipment are highly susceptibleto both high and low energy transients.High energy transients include lightninginduced surges and power companyswitching. These high energy transientscan destroy components instantly.

More frequently the electrical systemexperiences low energy transients andhigh frequency noise.

The effects of continual low energytransients and high frequency noisecan cause erratic equipment perfor-mance or sudden failure of electroniccircuit board components.

Eaton can provide protective and diag-nostic systems integral to panelboards.The Clipper Power System Visor Seriesis integrated into the panelboardsusing a zero lead length direct busbar connection.

Pow-R-Line 4

The CPS Visor Series providesTransient Voltage Surge Suppression(TVSS) and active hybrid filtering.The CPS protects sensitive electronicequipment from the damaging effectsof high and low energy transients,as well as high frequency noise.


Eatons Cutler-Hammer panelboardsare designed to meet the followingapplicable industry standards, exceptwhere noted:

Underwriters Laboratories:

Panelboards: UL 67

Cabinets and Boxes: UL 50

Note: Only panelboards containingUL listed devices can be UL labeled.

National Electrical Code.

NEMAStandards: PB 1.

Federal Specification W-P-115c:

Circuit Breakers Type I Class I

Fusible Switch Type II Class I

7/13/2019 Tb 01400001 e

9/89

February 2007





Selection GuideTable 14-1. Panelboard Selection Guide

Terminal Wire Ranges, Pressure-TypeAl/Cu Terminals Except as NotedNote: All terminal sizes are based on wireampacities corresponding to those shown inNEC Table 310-16 under the 75C insulationcolumns (75C wire). The use of smaller size,(in circular mills), regardless of insulationtemperature rating, is not permitted.

Where copper-aluminum terminals aresupplied on designated panelboardtypes, best results are obtained if asuitable joint compound is appliedwhen aluminum conductors are used.

Check Eatons Cutler-Hammer standardterminal sizes versus customerrequirements. In particular, 400 and

800 ampere breakers often requirenonstandard lugs.

Optional 750 kcmil mechanicalscrew-type terminals are availableupon request. Panelboard dimensionsmay be affected, refer to Eaton.

Table 14-2. Standard Main Lug Terminals

PanelboardType

DeviceType

MaximumVoltage Rating

Maximum MainRating (Amperes)

Branch CircuitsAmpere Range

Sub-Feed BreakerMaximum Amperes

AC Interrupting Capacityrms Symmetrical Amperes (kA)

ac dc MLO Main Device Fully Rated Series Rated

PRL1a Breaker 240 400 400 15 100 400 10 22 22 100

PRL2a BreakerBreaker

240480Y/277

250250

400 400

400 400

15 10015 100

400400

65 14

65 20022 150

PRL3a BreakerBreakerBreaker

240480600

250250250

800 800 800

600 600 600

15 22515 22515 225

600600600

10 200 14 100 14 35

22 20022 150

PRL4B BreakerBreakerBreaker

240480600

250250250

120012001200

120012001200

15 120015 120015 1200

10 200 14 200 14 200

22 20022 150

PRL4F FusibleFusible

240600

250250

12001200

12001200

30 120030 1200

100 200100 200

PRL1a-LX Breaker 240 225 225 15 100 10 22 22 100

PRL2a-LX BreakerBreaker

240480Y/277

250250

225 225

225 225

15 10015 100

65 14

65 20022 150

PRC100/50PRC25

BreakerBreaker

240480Y/277

400 400

400 400

15 22515 225

10 65 14

22 10065 100

PRL5P BreakerBreakerBreaker

240480600

250250250

120012001200

120012001200

15 120015 120015 1200

10 200 14 200 14 200

22 20022 150

PanelType

Wire Size Ranges for Ampere Capacity

100 Ampere 225 Ampere 250 Ampere 400 Ampere 600 Ampere 800 Ampere 1200 Ampere

PRL1aPRL2aPRL3aPRL4

#12 #1/0#12 #1/0#12 #1/0

#6 300 kcmil#6 300 kcmil


(2) #4 500 kcmil(2) #4 500 kcmil(2) #4 500 kcmil(2) #4 500 kcmil

(2) #4 500 kcmil(2) #4 500 kcmil

(3) #4 500 kcmil(3) #4 500 kcmil

(4) #4 500 kcmil

PRL1a-LXPRL2a-LX

#12 #1/0#12 #1/0


PRC100PRC50

#12 #1/0 #6 350 kcmil (2) #4 500 kcmil

PRC25 #12 #1/0 #6 300 kcmil (2) #4 500 kcmil

PRL5P (1) #1/0 500 kcmilor(2) #1/0 250 kcmil

(2) #4 500 kcmil (2) #2 500 kcmilor(3) #2 400 kcmil

(4) #4 750 kcmil

7/13/2019 Tb 01400001 e

10/89

February 2007

4-10


Panelboards

4



Selection Guide (Continued)

Table 14-3. Standard Circuit Breaker Terminals

BreakerType

AmpereRating

WireRange

BAB, QBHWHQP, QPHW

15 70 90 100

#14 #4 #8 #1/0

EDB, EDS, ED,EDH, EDC

100 225 #4 4/0 or #6 300 kcmil

EHD, FDB, FD,HFD, FDC

15 100 125 225

#14 1/0 #4 4/0

FCL 15 100 #14 1/0

GHB, HGHB, GHQ 15 20 25 100

#14 #10#10 1/0

JD,HJD, JDC

70 250 #4 350 kcmil

DK 250 350 400

250 500 kcmil(2) 3/0 250 kcmil or (1) 3/0 500 kcmil

KD,HKD, KDC,CKD, CHKD

225 350 400

(1) #3 350 kcmil(1) 250 500 kcmil(2) 3/0 250 kcmil or(1) 3/0 500 kcmil

LGE, LGH 250 400 500 600

(1) #2 500 kcmil(2) #2 500 kcmil

LD,HLD, LDC,CLD, CHLD

300 500

600

(2) 250 350 kcmil

(2) 400 500 kcmil

MDL, HMDL,CMDL,CHMDL

400 600 700 800

(2) #1 500 kcmil(3) 3/0 400 kcmil

ND, HND,CND, CHNDNDC, CNDC

800 10001200

(3) 3/0 400 kcmil(4) 4/0 500 kcmil

LCL 125 225 250 400

(1) #6 350 kcmil(1) #4 250 kcmil and (1) 3/0 600 kcmil

FB-P 15 100 #14 1/0

LA-P 70 225 250 400

#6 350 kcmil(1) #4 250 kcmil and (1) 3/0 600 kcmil

NB-P 300 700 800

(2) #1 500 kcmil(3) 3/0 400 kcmil

Table 14-4. FDPW Switch Terminals

AmpereRating

WireRange

30 60 100

#14 1/0#14 1/0#14 1/0

200 #4 300 kcmil

400 250 750 kcmil or(2) 3/0 250 kcmil

600 (2) #4 600 kcmil or(4) 3/0 250 kcmil

800 (3)250 750 kcmil or(6) 3/0 250 kcmil

1200 (4) 250 750 kcmil or(8) 3/0 250 kcmil

7/13/2019 Tb 01400001 e

11/89

February 2007




Selection Guide (Continued)Table 14-5. Molded Case Circuit Breaker RatingsNote: Circuit breakers equal or exceed Federal Specification W-C-375b requirements for the particular class associated with each circuit breaker type.

dc ratings apply to substantially non-inductive circuits. 15 and 20 amperes 1-pole switching duty rated for fluorescent applications. 1-, 2- and 3-pole HACR rated. dc rated 1-pole, 15 70 amperes only. 2- and 3-pole HACR rated. 100% rated circuit breaker. dc rating not available with electronic trip. Available with integral ground fault protection. 100k based on NEMA test procedure.

BreakerType

ContinuousAmpereRating

Numberof Poles

Voltsac

UL Listed Interrupting Ratings kA Symmetrical Amperes

ac Rating Volts dc Rating Volts

120/240 240 277 480 600 125 250

BAB, HQP 15 70 15 100 15 100

122, 3

120120/240240

1010

10

BABRP, BABRSP 15 30 15 30

12

120120/240

1010

QBGF, QBGFEP,QPGF, QPGFEPQBAF, QBAG

15 40 15 50 15 20 15 20

1212

120120/240120120/240

10101010

QBHW, QPHW 15 70 15 100 15 100

122, 3

120120/240240

2222

22

QBHGF, QBHGFEP,QPHGF, QPHGFEP

15 30 15 30

12

120120/240

2222

GQ, GHQ

GHB 15 20 15 100

15 100

112, 3

277277480Y/277

6565

65

1414

14

14

14

HGHB

GHBGFEP 15 30 15 60

11

277277

65

2514

GHBS 15 30 15 30

12

277480Y/277

65

65

14

14

EHD 15 100 15 100

12, 3

277480

18

14

14

10

10

FDB

FD 15 150 15 150 15 225

2, 312, 3

600277600

18 65

35

14 35

14 18

10

1010

HFD 15 150 15 225

12, 3

277600

100

65

65

25

10

22

FDC

FCL 15 225 15 100

2, 32, 3

600480

200200

100150

35

22

EDB

EDS

ED

EDH

EDC

100 225100 225100 225100 225100 225

2, 32, 32, 32, 32, 3

240240240240240

224265100200

1010101010

JD

HJD

JDC

70 250 70 250 70 250

2, 32, 32, 3

600600600

65100200

35 65100

18 25 35

102222

DKKD, CKD

HKD, CHKD

250 400100 400100 400

2, 32, 32, 3

240600600

65 65100

35 65

25 35

1010

22

KDCLCL

LGELD, CLD

100 400125 400250 600300 600

2, 32, 332, 3

600600600600

200200 65 65

100200 35 35

65100 18 25

22

2222

LGHHLD, CHLD

LDC, CLDC

MDL, CMDL

250 600300 600300 600400 800

32, 32, 32, 3

600600600600

100100200 65

65 65100 50

35 35 50 25

2225

25

22

HMDL, CHMDL

ND, CND

HND, CHND

NDC, CNDC

400 800600 1200600 1200600 1200

2, 32, 32, 32, 3

600600600600

100 65100200

65 50 65100

35 25 35 65

25

Integrally Fused, Current Limiting Circuit BreakersFB-PLA-PNB-P

15 100 70 400300 800

2, 32, 32, 3

600600600

200200200

200200200

200200200

7/13/2019 Tb 01400001 e

12/89

February 2007

4-12


Panelboards

4



Series Rated CombinationsUnderwriters Laboratories permitspanelboards to be labeled with a shortcircuit rating of up to 200,000 amperes(symmetrical) where UL listed combi-nations of main and branch circuit

breakers are used.

These combinations consist of mainbreakers or fusible devices connectedahead of, and in series with approvedconventional breakers used as branchdevices.

Two arrangements are acceptable andcomply with UL standards for panel-boards. The main circuit breaker orfusible switch may be installed in thepanel as a main device, or it may bemounted remote, (directly upstream)from the panel.In either case, theapproved main and branch combina-tions must be followed. These

arrangements are acceptable andare UL listed having been tested inaccordance with UL 67 standards.

From the tables that follow, specificcombinations of main devices(upstream) and branch devices(downstream), series connected andelectrically adjacent in the system,may be selected to qualify theassembled panelboard for the shortcircuit ratings shown.

Applying Series Ratings

The following is provided to use theseries rating tables on the followingpages.

1. Determine the available systemvoltage and fault current.

2. Select the appropriate table usingthe system voltage.

3. Use the appropriate SeriesEquipment Rating column equalto, or greater than, the availablefault current, to determine theallowable UL recognized combina-tions of main (upstream) andbranch (downstream) overcurrentdevices. Main devices are shownin bold/shaded areas. Respectivebranch breakers are showndirectly below their associatedmain device. If a rating is not

initially found in a column, firstlook to the columns to the rightfor higher Series EquipmentRatings within the same table.If still not found, use ratings fromtable of a higher system voltage(higher numbered table(s).

Table 14-6 on Page 14-13

120/240 Volts ac Breaker/Breaker


240 Volts ac Breaker/Breaker




480Y/277 Volts ac Breaker/Breaker






120/240 Volts ac Fuse/Breaker


240 Volts ac Fuse/Breaker




480Y/277 Volts ac Fuse/Breaker






Triple Series Ratings

7/13/2019 Tb 01400001 e

13/89

February 2007




Series Rating Tables

Table 14-6. 120/240 Volts ac Breaker/Breaker Series RatingsMain devices are shown centered at top, in shaded area. Respective branch devices shown directly below.

MainBreakerMaximumAmperes

Series Equipment Rating kA Symmetrical

18 22 42 65 100 200

100 EHD QBHW GB, GHB FB-P FCL

BA, BABBABRPBABRSPHQPQBGFQBAFQBAG

QPHW BA, BABBABRPBABRSPHQPQBGFQPGFQBAFQBAGQBHWQPHW

BA, BABBABRPBABRSPHQPQBGFQPGFQBAFQBAGQBHWQPHWEHDFD

BA, BABBABRPBABRSPHQPQBGFQPGFQBAFQBAGQBHWQPHWGB, GHBGHQEHDFDHFD

BA, BABHQPQBGFQPGFQBAFQBAG

150 FDB

BA, BABHQPQBGFQBAFQBAG

200 LA-P

BA, BABHQPQBHWQPHWEHDFD

225 EDB EDS ED, FD EDH, EDC HFD FDC FDC

BA, BABBABRPBABRSPHQPQBGFQPGFQBHGFQPHGFQBHWQPHWQBAFQBAG

BA, BABBABRPBABRSPHQPQBGFQPGFQBHGFQPHGFQBHWQPHWQBAFQBAG

BA, BABBABRPBABRSPHQPQBGFQPGFQBAFQBAGQBHWQBHGF

BA, BABBABRPBABRSPHQPQBGFQPGFQBAFQBAG

BA, BABHQPQBGFQBAFQBAGQBHWQPHWQBHGFGB, GHBGHQ, GHQRSPEHDFD

BA, BABHQPQBHWQPHW

GB, GHBGHQGHQRSPEHDFDHFD

250 JD, JDB HJD JDC HJD JDC JDC

BA (15 70 A)BAB (15 70 A)HQP (15 70 A)QBHWQPHWEHD

BA, BABHQPQBHWQPHW

QBGFQPGFQBAFQBAG

GB, GHBEHDFD

BA, BABHQPQBHWQPHW

GB, GHBEHDFDHFD

400 DK, KD DK, KD HKD, CHKD DK, KD KDC HKD KDC KDC LCLKDB KDB, CKD BA (15 70 A)

BAB (15 70 A)BABRPBABRSP

HQP (15 70 A)QBHWQPHW

KDB BA (15 70 A)BAB (15 70 A)HQP (15 70 A)

CHKD QBHWQPHW

GB, GHBEHDFDHFD

BA, BABHQPQBGFQPGF

QBAFQBAGQBHWQPHWGB, GHBEHDFDHFD

BA, BABBABRPBABRSP

HQPQBGFQPGFQBAFQBAG

BA (15 70 A)BAB (15 70 A)BABRP

BABRSPHQP (15 70 A)QBHWQPHW

CKD GB, GHBEHDFD

EHD

600 CHLD, HLD

EHD

800 HMDL

EHD

1200 HND

EHD

7/13/2019 Tb 01400001 e

14/89

February 2007

4-14


Panelboards

4



Table 14-7. 240 Volts ac Breaker/Breaker Series RatingsFor 1- and 2-pole 120/240 volt rated breakers (BA, BAB, HQP, QBHW, QPHW), see Table 14-6.Main devices are shown centered at top, in shaded area. Respective branch devices shown directly below.



18 22 42 65 100 200

100 EHD QBHW_H GB, GHB FB-P FCL

BAB_HHQP_H

QPHW_H BAB_HHQP_HQBHW_HQPHW_H

BAB_HHQP_HEHDFDBFD

BAB_HHQP_HQBHW_HQPHW_HGB, GHBEHDFDFDBHFD

BAB_HHQP_H

150 FDB

BAB_HHQP_H

200 LA-P

BAB_HHQP_H

QBHW_HQPHW_HEHDFDBFDJD, JDB

225 EDB EDS ED FD EDH, EDC HFD FDC FDC

HQP_HBAB_HQBHWQPHW

HQP_HBAB_HQBHWQPHW

BAB_HHQP_HQBHW_H

BAB_HHQP_HQBHW_HQPHW_HEHD (15 70 A)FDB

BAB_HHQP_H

BAB_HHQP_HQBHW_HQPHW_HGB, GHBEHDFDBFD

BAB_HHQP_HQBHW_HQPHW_H

GB, GHBEHDFDBFDHFD

250 JD, JDB HJD HJD JDC JDC

BAB_H (15 70 A)HQP_H (15 70 A)

QBHW_HQPHW_HEHDFDB

BAB_H (15 70 A)HQP_H (15 70 A)

QBHW_HQPHW_H

GB, GHBEHD

FDFDBEDJD, JDB

BAB_HHQP_H

QBHW_HQPHW_H

GB, GHBEHD

FDFDBHFD, EDB, EDSEDEDHJD, JDBHJD

7/13/2019 Tb 01400001 e

15/89

February 2007




Table 14-7. (Continued) 240 Volts ac Breaker/Breaker Series RatingsFor 1- and 2-pole 120/240 volt rated breakers (BA, BAB, HQP, QBHW, QPHW), see Table 14-6.Main devices are shown centered at top, in shaded area. Respective branch devices shown directly below.

Valid on 2- and 3-pole breakers only. Not valid for 1-pole.



65 100 200

400 DK, KD, KDB HKD, CHKD KDC KDC LCLCKD QBHW_H

QPHW_H

GB, GHBEHDFDBFD, EDB, EDSEDJD, JDBDK, KD, KDB

QBHW_HQPHW_H

GB, GHBEHDFDBFDHFD, EDB, EDSEDEDHJD, JDBHJDDK, KD, KDBHKD

BAB_HHQP_HQBHW_HQPHW_HGB, GHBEHDFDBFD, HFD, EDB, EDSEDEDHJD, JDBHJDDK, KD, KDBHKD

BAB_HHQP_HQBHW_HQPHW_HEHDFDB

500 NB-P

JD, JDB

KD, KDB, DKCKD

600 HLD, HLDB, CHLD LDC

GB , GHB

FD, EDB, EDSED, EHDJD, JDBKD, KDB, DK, CKDLD, LDB

EDB, EDS, EDEDH

800 NB-P HMDL

KD, KDB, DK EHDFD

1200 HND, CHND NDC

EDB, EDS, EDEHD

EDB, EDS, EDEDH

2500 RD RDC

EDB, EDS, ED EDB, EDS, EDEDH

7/13/2019 Tb 01400001 e

16/89

February 2007

4-16


Panelboards

4



Table 14-8. 277 Volts ac Breaker/Breaker Series RatingsMain devices are shown centered at top, in shaded area. Respective branch devices shown directly below.All ratings in this table apply to single-pole branch breakers only. For 2- and 3-pole branch breakers, see other tables.

Table 14-9. 480Y/277 Volts ac Breaker/Breaker Series RatingsMain devices are shown centered at top, in shaded area. Respective branch devices shown directly below.All ratings in this table apply to 2- and 3-pole branch breakers only. For single-pole branch breakers, see Table 14-8.



22 25 35 65 100 150

100 FCL

GHBGHQ, GHQRSPEHDFDHFD

225 FD HFD FDC

GHBGHQGHQRSP

GHB, GHQRSPGHQEHDFD

GHBEHDFDHFD

250 JD, JDB JD, JDB HJD LCL JDC

GHB GHB (15 50 A) GHB (15 50 A)EHDFD

GHBS GHBEHDFDHFD

400 KD, KDB HKD KD, KDB HKD, CHKD KDC LCLCKD CHKD CKD GHB (15 50 A)

EHDFD

GHB (15 50 A)EHDFDHFD

GHBEHDFDHFD

GHB GHB GHB (15 50 A)EHDFD



22 25 35 65 100 150

100 FCL

GHB, GHQRSP

225 FD HFD FDC

GHB, GHQRSP GHB, GHQRSP GHB

250 JD, JDB JD, JDB HJD JDC

GHB GHB (15 50 A) GHB (15 50 A) GHB

400 KD, KDB HKD, CHKD KD, KDB HKD, CHKD KDC LCLCKD GHB CKD GHB (15 50 A) GHB (15 50 A) GHB

GHB GHB (15 50 A)

7/13/2019 Tb 01400001 e

17/89

February 2007




Table 14-10. 480 Volts ac Breaker/Breaker Series RatingsMain devices are shown centered at top, in shaded area. Respective branch devices shown directly below.All ratings in this table apply to 2- and 3-pole branch breakers only. Not valid for 1-pole branch breakers.



25 35 65 100 150

100 FB-P FCL

EHDFDBFDHFD

EHDFDBFDHFD

200 LA-P

EHDFDBFDHFDJD, JDBHJD

225 FD HFD FDC

EHDFDB

EHDFDBFD

EHDFDBFD

HFD250 JD, JDB HJD JDC

EHDFDB

EHDFDBFDJD, JDB

EHDFDBFDHFDJD, JDBHJD

400 KD, KDB HKD KDC LA-P LCL

EHDFDB

EHDFDBFDJD, JDBKD, KDB

EHDFDBFDHFDJD, JDBHJDKD, KDBHKD

JD, JDBHJDKD, KDBHKD

EHDFDBFDHFDFDCJD, JDBHJDKD, KDBHKD

500 NB-P


600 LD, LDB HLD, HLDBCLD CHLD

JD, JDB FDJD, JDBKD, KDBLD, LDB

7/13/2019 Tb 01400001 e

18/89

February 2007

4-18


Panelboards

4



Table 14-11. 600 Volts ac Breaker/Breaker Series RatingsMain fuse class shown centered at top, in shaded area. Respective branch devices shown directly below.All ratings in this table apply to 2- and 3-pole branch breakers only. Not valid for 1-pole branch breakers.

Table 14-12. 120/240 Volts ac Fuse/Breaker Series RatingsMain fuse class shown centered at top, in shaded area. Respective branch devices shown directly below.



18 25 35 42 50 100

225 FD HFD FDC

FDB FDBFD

FDBFDHFD

250 JD, JDB HJD JDC

FDB FDBFDJD, JDB

FDBFDHFDJD, JDBHJD

400 KD, KDB HKD, CHKD KDC KDC LCLCKD FDB

FDHFDJD, JDBHJD

FDBFDHFD


FDBFDHFDFDCJD, JDB

HJDJDCKD, KDBHKDKDC

FDBFDJD, JDB

600 LD, LDB HLD, HLDBCLD CHLD

FDJD, JDB

KD, KDBLD, LDB

MainFuseMaximumAmperes


100 200

100 R

BA, BABHQPQBHWQPHWGBGHB

200 R J T

GBGHB

BA, BABHQPQBHWQPHW

BA, BABHQPQBHWQPHW

400 J T J T

BA, BABHQPQBHWQPHW

BA, BABHQPQBHWQPHW

GBGHB

GBGHB

7/13/2019 Tb 01400001 e

19/89

February 2007




Table 14-13. 240 Volts ac Fuse/Breaker Series RatingsFor 1- and 2-pole 120/240 volt rated breakers (BA, BAB, HQP, QBHW, QPHW), see Table 14-12.Main fuse class shown centered at top, in shaded area. Respective branch devices shown directly below.

Valid on 2- and 3-pole breakers only. Not valid for 1-pole.

Table 14-14. 277 Volts ac Fuse/Breaker Series RatingsMain fuse class are shown centered at top, in shaded area. Respective branch devices shown directly below.All ratings in this table apply to single-pole branch breakers only. For 2- and 3-pole branch breakers, consult other tables.



100 200

100 R

BAB_HHQP_HQBHW_HQPHW_HGBGHB

200 R J T R

GBGHB



GB

GHB

400 J T J T

BAB_HHQP_HQBHW_H

QPHW_H

BAB_HHQP_HQBHW_H

QPHW_H

GBGHB

GBGHB

600 L

EHDFDBFDEDJD, JDBDK, KD, KDB



65 100 200

100 J T R

GHBSGHQGHQRSP

GHBSGHQGHQRSP

GHB

200 J T J T R

GHBSGHQGHQRSP

GHBSGHQGHQRSP

EHDFDHFD

EHDFDHFD

GHB

400 J T

GHB GHB

7/13/2019 Tb 01400001 e

20/89

February 2007

4-20


Panelboards

4



Table 14-15. 480Y/277 Volts ac Fuse/Breaker Series RatingsMain fuse class shown centered at top, in shaded area.Respective branch devices shown directly below. All ratingsin this table apply to 2- and 3-pole branch breakers only.For single-pole branch breakers, see Table 14-14.

Table 14-16. 480 Volts ac Fuse/Breaker Series RatingsMain fuse class shown centered at top, in shaded area.Respective branch devices shown directly below. All ratingsin this table apply to 2- and 3-pole branch breakers only.Not valid for single-pole branch breakers.

Table 14-17. 600 Volts ac Fuse/Breaker Series RatingsMain fuse class shown centered at top, in shaded area.Respective branch devices shown directly below. All ratingsin this table apply to 2- and 3-pole branch breakers only.Not valid for single-pole branch breakers.

Table 14-18. Triple Series Ratings

Valid on 2- and 3-pole breakers only. Not valid for single-pole.

Main

FuseMaximumAmperes


65 100 200

100 J T R

GHBS GHBS GHB

200 J T R

GHBS GHBS GHB

400 J T

GHB GHB

600 J T

EHDFDHFDFDC

GHBEHDFDHFDFDCJD

HJDJDC



100 200

100 R

EHD

200 J T

EHD

FDHFDFDC

EHD

FDHFDFDC

Main

FuseMaximumAmperes


100 200

100 R

FDHFDFDC

200 J T R

FDHFDFDC

FDHFDFDC

JDHJDJDC

400 J T R

JDHJDJDC

JDHJDJDC

KDHKDKDC

600 J T

KDHKDKDC

KDHKDKDC

Main FuseClass andMaximumAmperes

Tenant MainType

BranchType

SystemVoltage

ShortCircuitSeriesRating(kA, Sym.)

L-6000 DK, KD, KDB GB, GHB, EHD 240 100

L-6000 DK, KD, KDB GB, GHB 120/240 100

L-6000 DK, KD, KDB FD , FDB 240 100

L-6000 DK, KD, KDB JD, JDB 240 100

L-6000 JD, JDB GB, GHB 240 100

L-6000 JD, JDB GB, GHB 120/240 100

L-6000 FD GB, GHB 240 100

L-6000 FD GB, GHB 120/240 100

L-6000 FD, FDB BAB_H, HQP_HQBHW_H, QPHW_H

240 100

L-6000 FD, FDB BA, BABHQP (15 70A)

120/240 100

L-6000 EHD BAB_H, HQP_H 240 100

L-6000 EHD BA, BAB, HQP 120/240 100

7/13/2019 Tb 01400001 e

21/89

February 2007



PRL1a

Product Description

240 Vac maximum.

3-phase 4-wire, 3-phase 3-wire,1-phase 3-wire, 1-phase 2-wire.

400 ampere maximum mains.

100 ampere maximum branchbreakers.

Bolt-on or plug-on branch breakers.

Factory assembled.

Refer to Page 14-5for additionalinformation.

Type PRL1a

Application Description Lighting and appliance branch

panelboard.

Fully rated or series rated.

Interrupting ratings up to 200 kAsymmetrical.

Suitable for use as Service EntranceEquipment, when specified onthe order.

See Pages 14-5through14-18foradditional information.


UL 67, UL 50. Federal Specification W-P-115c.


Options and Accessories

Refer to Page 14-46.

Layout and Sizing Refer to Page 14-22.

Product Selection

Formula Pricing: Base Price + Branch Circuits + Modifications = Total Price U.S. $

Table 14-19. Base Prices PRL1a

Table 14-20. Branch Circuit Breakers PRL1a

1-pole breakers are rated 120 Vac maximum. 240 volt breakers must be used on 3-phase, 3-wire, 240 volt delta systems or on the high leg of a

midpoint delta grounded system. 50 ampere devices are available as 2-pole only. GFCI for 5 mA personnel protection. GFP for 30 mA equipment protection. Arc fault circuit breaker. Arc fault circuit breaker with GFCI. HID (High Intensity Discharge) rated breaker. Switching Neutral Breaker. 1-pole device requires 2-pole space, 2-pole device requires 3-pole space. Solenoid operated breaker.

AmpereRating

InterruptingRating (kA Sym.)

240 Vac

BreakerType

Price U.S. $

3-Phase

4-Wire

1-Phase 3-Wire,

1-Phase 2-Wire

3-Phase

3-Wire

Main Lug Only

100225400

Main Breaker

100100100100100100100100100

10 18 22 22 42 65 65100100

BABEHDQBHWEDBEDSEDFDEDHHFD

225225

225225

22 42

65100

EDBEDS

EDEDH

250250250

65100200

JDHJDJDC

400400400400

65 65100200

DKKDHKDKDC

Bolt-on = BAB, QBHW, QBGF, QBHGF, QBGFEP, QBHGFEP, QBAF, QBAG, QBHAF, QBHAGPlug-on = HQP, QPHW, QPGF, QPHGF, QPGFEP, QPHGFEP

AmpereRating

InterruptingRating (kA Sym.)240 Vac

BreakerType

Price U.S. $

1-Pole120 V

2-Pole120/240 V

2-Pole240 V

3-Pole240 V

15 607080 10015 50

15 50

15 2015 20

10101010101010

BAB, HQPBAB, HQPBAB, HQPQBGF, QPGF

QBGFEP, QPGFEP

QBAF

QBAG

15 6015 3015 3015 30

10101010

BAB-D, HQP-D

BAB-C, HQP-B

BABRP

BABRSP

15 607080 10015 3015 3015 2015 20

22222222222222

QBHW, QPHWQBHW, QPHWQBHW, QPHWQBHGF, QPHGF

QBHGFEP, QPHGFEP

QBHAF

QBHAG

Provision

Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . CE9

7/13/2019 Tb 01400001 e

22/89

February 2007

4-22


Panelboards

4


PRL1a

Box Sizing and Selection

Assembled Circuit Breaker Panelboards

Box size and box and trim catalognumbers for all standard panelboardtypes are found in Table 14-21.

Instructions1. Using description of the required

panelboard, select the rating andtype of main required.

2. Count the total number of branchcircuit poles, including provisions,required in the panelboard. Do notcount main breaker poles. Convert2- or 3-pole branch breaker tosingle-poles, i.e., 3-pole breaker,count as 3 poles.

Determine sub-feed breaker orthrough-feed lug requirements.

3. Select the main ampere ratingsection from Table 14-21.

4. Select panelboard type from firstcolumn, main breaker frame, ifapplicable, from second column,and sub-feed breaker frame, ifapplicable, from the third column.

5. From Step #2, determine the num-ber of branch circuits in Column 4.

6. Read box size, box and trimcatalog numbers across columnsto the right. Specify surface orflush mounting on the order.

CabinetsFronts are code-gauge steel, ANSI-61light gray painted finish.

Boxes are code-gauge galvanized steel

without knockouts. Standard depth is5-3/4 inches (146.1 mm). Standardwidth is 20 inches (508.0 mm). Anoptional 28-inch (711.2 mm) widebox is available.

Top and Bottom Gutters

5-1/2 inches (139.7 mm) minimum.

Table 14-21. PRL1a Panelboard Sizing

Metric box dimensions:

Smaller panelboard box sizes are available if required. Contact Eaton for application information.

PanelboardTypes

Main Breaker Types& Mounting Position(H) = Horiz.(V) = Vert.

Sub-Feed Breaker Types& Mounting Position(H) = Horiz.(V) = Vert.

Maximum No. ofBranch CircuitsIncludingProvisions

Box DimensionsInches

YS BoxCatalogNumber

LT TrimCatalogNumber

EZ BoxCatalogNumber

EZ TrimCatalogNumber

H W D

100 Ampere Maximum

Main Breaker BAB, QBHW(H)

15273942

36.0048.0048.0060.00

20.0020.0020.0020.00

5.755.755.755.75

YS2036YS2048YS2048YS2060

LT2036S or FLT2048S or FLT2048S or FLT2060S or F

EZB2036REZB2048REZB2048REZB2060R

EZT2036S or FEZT2048S or FEZT2048S or FEZT2060S or F

Main Lugs orMain Breaker

EHDFD, HFD(V)

183042

36.0048.0048.00

20.0020.0020.00

5.755.755.75

YS2036YS2048YS2048

LT2036S or FLT2048S or FLT2048S or F

EZB2036REZB2048REZB2048R

EZT2036S or FEZT2048S or FEZT2048S or F

Main Lugs or MainBreaker with 100 AThru-Feed Lugs orSub- Feed Breaker

EHDFDHFD(V)

EHDFDHFD(V)

183042

48.0048.0060.00

20.0020.0020.00

5.755.755.75

YS2048YS2048YS2060




225 Ampere Maximum


EDB, EDS, ED,EDH, FD, HFD(V)

183042

36.0048.0048.00

20.0020.0020.00

5.755.755.75

YS2036YS2048YS2048




JD, HJDJDC(V)

183042

60.0060.0072.00

20.0020.0020.00

5.755.755.75

YS2060YS2060YS2072




Main Lugs orMain Breaker with225 A Thru-FeedLugs or Sub-FeedBreaker

EHD, FD, HFD,EDB, EDS, ED,EDH (V)


183042

48.0048.0060.00

20.0020.0020.00

5.755.755.75

YS2048YS2048YS2060




JD, HJDJDC(V)


183042

60.0072.0072.00

20.0020.0020.00

5.755.755.75

YS2060YS2072YS2072




400 Ampere Maximum


DK, KD, HKD,KDC(V)

183042

60.0060.0072.00

20.0020.0020.00

5.755.755.75

YS2060YS2060YS2072




Main Lugs orMain Breaker with225 A Thru-FeedLugs or Sub- FeedBreaker

DK, KD, HKD,KDC(V)


183042

60.0072.0072.00

20.0020.0020.00

5.755.755.75

YS2060YS2072YS2072




Main Lugs orMain Breaker with400 A Thru-FeedLugs or Sub- FeedBreaker

DK, KD, HKD,KDC(V)

JD, HJD, JDC,DK, KD,HKD, KDC(V)

183042

72.0090.0090.00

20.0020.0020.00

5.755.755.75

YS2072YS2090YS2090




Catalog Number Dimensions in mm

YS Box EZ Box Height Width Depth

YS2036YS2048YS2060YS2072YS2090

EZB2036REZB2048REZB2060REZB2072REZB2090R

914.41219.21524.01828.82286.0

508.0508.0508.0508.0508.0

146.1146.1146.1146.1146.1

7/13/2019 Tb 01400001 e

23/89

February 2007



PRL2a

Product Description

480Y/277 Vac maximum (125 Vdc).




Bolt-on branch breakers.

Factory assembled.

Refer to Page 14-5for additionalInformation.

Type PRL2a


Lighting and appliance branchpanelboard.




See Pages 14-5 through14-18foradditional information.


UL 67, UL 50.

Federal Specification W-P-115c.





Product Selection



These system voltages apply only to 240 volts.


Interrupting ratings in this column are applicable to 120 Vac for 1-pole breakers. At 480 volts, must be used on 480Y/277 volts grounded wye systems only. Solenoid operated breaker. GFP for 30 mA equipment protection. Requires 2-pole spaces. 277 Vac only. HID (High Intensity Discharge) rated breaker.

AmpereRating

Interrupting Rating(kA Symmetrical)

BreakerType

Price U.S. $

240 Vac 480Y/277 Vac 125/250 Vdc 3-Phase4-Wire

1-Phase 3-Wire,1-Phase 2-Wire

3-Phase3-Wire

Main Lug Only

100225400

Main Breaker

100100

65 18

14 14

1410

GHBEHD

100100100

65100200

35 65100

102222

FDHFDFDC

225225225225

65 65100200

35 65100

102222

EDFDHFDFDC

250250250

65100200

35 65100

102222

JDHJDJDC

400400400

65100200

35 65100

102222

KDHKDKDC

AmpereRating

Interrupting Rating(kA Symmetrical)

BreakerType

Price U.S. $

240 Vac 480Y/277 Vac 125/250 Vdc 1-Pole 2-Pole 3-Pole

15 2015 2025 6070 100

15 3015 2015 30

65656565

656565

14141414

251414

141414

GHQ

GHB

GHB

GHB

HGHB

GHQRSP

GHBS

15 6015 20

1414

GHBGFEP

GHBHID

Provision


7/13/2019 Tb 01400001 e

24/89

February 2007

4-24


Panelboards

4


PRL2a

Box Sizing and Selection

Assembled Circuit Breaker Panelboards

Box size and box and trim catalognumbers for all standard panelboardtypes are found in Table 14-24.

Instructions1. Using description of the required

panelboard, select the rating andtype of main required.

2. Count the total number of branchcircuit poles, including provisions,required in the panelboard. Do notcount main breaker poles. Convert2- or 3-pole branch breaker tosingle-poles, i.e., 3-pole breaker,count as 3 poles.

Determine sub-feed breaker orthrough-feed lug requirements.

3. Select the main ampere ratingsection from Table 14-24.

4. Select panelboard type from firstcolumn, main breaker frame, ifapplicable, from second column,and sub-feed breaker frame, ifapplicable, from the third column.

5. From Step #2, determine the num-ber of branch circuits in Column 4.

6. Read box size, box and trimcatalog numbers across columnsto the right. Specify surface orflush mounting on the order.

Cabinets

Fronts are code-gauge steel, ANSI-61light gray painted finish.

Boxes are code-gauge galvanized steel

without knockouts. Standard depth is5-3/4 inches (146.1 mm). Standardwidth is 20 inches (508.0 mm). Anoptional 28-inch (711.2 mm) widebox is available.



Table 14-24. PRL2a Panelboard Sizing

Metric box dimensions:

Smaller panelboard box sizes are available if required. Contact Eaton for application information.

PanelboardTypes

Main Breaker Types& Mounting Position(H) = Horiz.

(V) = Vert.

Sub-Feed Breaker Types& Mounting Position(H) = Horiz.

(V) = Vert.

Maximum No. ofBranch CircuitsIncluding

Provisions

Box DimensionsInches YS BoxCatalog

Number


EZ BoxCatalogNumber

EZ TrimCatalogNumberH W D

100 Ampere Maximum

Main Breaker BAB, QBHW(H)

15273942

36.0048.0048.0060.00

20.0020.0020.0020.00

5.755.755.755.75

YS2036YS2048YS2048YS2060

LT2036S or FLT2048S or FLT2048S or FLT2060S or F


EZT2036S or FEZT2048S or FEZT2048S or FEZT2060S or F


EHDFD, HFD(V)

183042

36.0048.0048.00

20.0020.0020.00

5.755.755.75

YS2036YS2048YS2048





EHDFDHFD(V)

EHDFDHFD(V)

183042

48.0048.0060.00

20.0020.0020.00

5.755.755.75

YS2048YS2048YS2060




225 Ampere Maximum


EDB, EDS, ED,EDH, FD, HFD(V)

183042

36.0048.0048.00

20.0020.0020.00

5.755.755.75

YS2036YS2048YS2048




JD, HJDJDC(V)

183042

60.0060.0072.00

20.0020.0020.00

5.755.755.75

YS2060YS2060YS2072




Main Lugs or MainBreaker with 225 AThru-Feed Lugs orSub-Feed Breaker



183042

48.0048.0060.00

20.0020.0020.00

5.755.755.75

YS2048YS2048YS2060




JD, HJDJDC(V)


183042

60.0072.0072.00

20.0020.0020.00

5.755.755.75

YS2060YS2072YS2072




400 Ampere Maximum


DK, KD, HKD,KDC(V)

183042

60.0060.0072.00

20.0020.0020.00

5.755.755.75

YS2060YS2060YS2072





DK, KD, HKD,KDC(V)


183042

60.0072.0072.00

20.0020.0020.00

5.755.755.75

YS2060YS2072YS2072





DK, KD, HKD,KDC(V)

JD, HJD, JDC,DK, KD,HKD, KDC(V)

183042

72.0090.0090.00

20.0020.0020.00

5.755.755.75

YS2072YS2090YS2090




Catalog Number Dimensions in mm

YS Box EZ Box Height Width Depth

YS2036YS2048YS2060YS2072YS2090


914.41219.21524.01828.82286.0

508.0508.0508.0508.0508.0

146.1146.1146.1146.1146.1

7/13/2019 Tb 01400001 e

25/89

February 2007



PRL3a

Product Description

600 Vac maximum (250 Vdc).


800 ampere maximum main lugs.

600 ampere maximum mainbreaker.


Bolt-on branch breakers.

Factory assembled.


Type PRL3a


Lighting and appliance branchpanelboard or power distributionpanelboard.





Standards and Certification

UL 67, UL 50.


Refer to Page 14-5for additional

information.




Product Selection



800 ampere MLO requires 28-inch (711.2 mm) wide box. 100,000 based on NEMA test procedure. Top feed only. Requires 6-1/2-inch (165.1 mm) deep box. Not available in Type 3R, 12, 4 and 4X enclosures. 100% rated circuit breaker. Requires copper bus. Not available in Type 12, 4 and 4X enclosures.

AmpereRating

Interrupting Rating (kA Symmetrical) BreakerType

Price U.S. $

240 Vac 480 Vac 600 Vac 250 Vdc 3-Phase

4-Wire

1-Phase 3-Wire,

1-Phase 2-Wire

3-Phase

3-Wire

Main Lug Only

100250400600800

Main Breaker

100100100100100100100100100

100100

18 18 22 42 65100 65100200

200200

14 14 35 65100

150200

14 18 25 35

200

10 10 10 22 22

100

EHDFDBEDBEDSEDEDHFDHFDFDC

FCLFB-P

225225225225225225225225

22 42 65100200 65100200

35 65100

18 25 35

10 22 22

EDBEDSEDEDHEDCFDHFDFDC

250250250

65100200

35 65100

18 25 35

10 22 22

JDHJDJDC

400400400400400

400

65 65100200200

200

35 65100200

200

25 35 65

200

10 10 22 22

100

DKKDHKDKDCLCL

LA-P600600600600600600600600

65100 65100200 65100200

35 65 35 65100 35 65100

18 35 25 35 50 25 35 50

22 22 22 25 25 22 25 25

LGELGHLDHLDLDCCLD

CHLD

CLDC


7/13/2019 Tb 01400001 e

26/89

February 2007

4-26


Panelboards

4


PRL3a


50 ampere devices are available as 2-pole only. 1-pole breaker rated 120 Vac. 2-pole breaker rated 120/240 Vac.

Arc fault circuit breaker. Arc fault circuit breaker with GFCI. HID (High Intensity Discharge) rated breaker. Switching Neutral Breaker. 1-pole device requires 2-pole space, 2-pole device requires 3-pole space. Solenoid operated breaker. 1-pole breaker rated 277 Vac. For use on 480Y/277 volt systems only. AIC rating for 2- and 3-pole breakers only. Maximum of six breakers per panel, 175 225 amperes.

AmpereRating

Interrupting Rating (kA Symmetrical ) BreakerType

Price U.S. $

240 Vac 480 Vac 600 Vac 250 Vdc Breaker Space Only Provision Only

1-Pole 2-Pole 3-Pole 1-Pole 2-Pole 3-Pole 1-Pole 2-Pole 3-Pole

15 60 15 60 70 70 80 100 80 100 15 50

15 50

15 20 15 20 15 60 15 30 15 30 15 30

10

10 10

10 10

10 10

10 10

10

10

10

10

10

BABBAB-HBABBAB-HBABBAB-HQBGFQBGFEPQBAF

QBAG

BAB-D

BAB-C

BABRP

BABRSP

15 60 15 60 70 70 80 100 80 100

15 30 15 30 15 20 15 20

22

22 22

22 22

22

22 22 22

22

QBHWQBHW-HQBHWQBHW-HQBHWQBHW-H

QBHGFQBHGFEPQBHAF

QBHAG

15 20 15 20 25 60 70 100 15 30 15 20 15 30 15 60 15 20

65 65 65 65 65 65 65

14

14

14

14

25

14

14

14

14

1414141414

GHQGHBGHBGHBHGHBGHQRSP

GHBS

GHBGFEPGHBHID

15 60 70 100

18

18 14

14

1010

EHDEHD

15 60 70 100110 150

18 18 18

V14 14 14

141414

101010

FDBFDBFDB

15 60 70 100110 225

65 65

65

35 35

35

181818

101010

FDFDFD

15 60 70 100110 225

100

100

100

65

65

65

252525

222222

HFDHFDHFD

15 60 70 100110 225

200200200

100100100

353535

222222

FDCFDCFDC

100 225100 225100 225100 225100 225

22 42 65100200

EDB

EDS

ED

EDH

EDC

Discount Symbol. . . . . . . . . . . . . . . . . . . . . . . . . . . CE9

7/13/2019 Tb 01400001 e

27/89

February 2007



PRL3a

Figure 14-4. PRL3a Layout GHB, HGHB and GHQ breakers cannot be

mixed on same connector as BAB, QBHW,BABRP and BABRSP.

Maximum of six breakers per panel. Horizontal mounted 15 150 ampere mainbreakers EHD, FDB, FD, HFD and FDC, willbe furnished as branch breaker construction.Branch breakers 1-, 2- or 3-pole as required,may be located opposite these main breakers.

If optional terminal kit 3TA225FDK isrequired, use 10X.

FB-P and LA-P top mounting only. LCL or LA-P main breaker requires 6-1/2-inch

(165.1 mm) deep box.

Poles BAB, QBHW,

BABRP,BABRSP

GHQ, GHB,HGHB

6 - 3X

12 - 5X

18 - 8X

24 - 10X

30 - 13X

36 - 15X

42 - 18X

1X

2X

3X

EDB, EDS, ED,EDH, EDC,EHD, FDB, FD,HFD, FDC150 A Max. PerBranch Breaker(300 A Max. PerConnector)

2X2-Pole

EDB, EDS, ED,EDH, EDCFD, HFD, FDC

3X3-Pole

Neutral

Section

5X 100 250 A

8X 400 800 A

11X 800A withThru-feed Lug

Main LugSection

2X 100 A

5X 250 A

8X 400 600 A

14X 800 A

MainBreakerSection

Hori-zontalMount-ing

2X2-Pole

EHD, FDB, FD,HFD, FDC

3X3-Pole

EDB, EDS, ED,EDH, EDC

VerticalMount-ing

7X EHD, FDB, FD,HFD, FDC, EDB,EDS, ED, EDH,EDC

9X FCL, FB-P

14X JDHJD, JDC

15X DK, KDHKD, KDC

17X LD, HLD, LDCCLD, CHLD,CLDC

18X LGE, LGH

21X LCL, LA-P

1-Pole

2-Pole

1-Pole

2-Pole

1-Pole

2-Pole

3-Pole

2- or 3-Pole

Panel Layout Instructions1. Select:

a. Required mains (lugs orbreaker).

b. Neutral where required.

c. Branch circuits as required.

2. Layout panel as shown inFigure 14-4, using appropriateX dimensions.

3. Using total X units (panel height)find box height in inches (mm)and box catalog number fromTable 14-27. (When total X unitscome out to an uneven number,use next highest number; i.e., iftotal X comes out 25X, use 31X.)

Layout Example1. Description of Panel

Type PRL3a 3-phase, 4-wire,120/208 Vac flush mounting. Panelto have short circuit rating of22,000 symmetrical amperes.

Main breaker 400 amperes, 3-pole,bottom mounting. Branch circuitsbolt-on as follows:

12 20 ampere 1-pole QBHW1 200 ampere 3-pole ED1 225 ampere 3-pole ED

2. Layout Information fromFigure 14-4:

a. 400 ampere Neutral . . . . . . = 8X

b. 12-poles of QBHW . . . . . . . = 5X

c. Two 3-pole ED breakers . . . .= 6X

d. Main breaker, 400 amperes,3-pole DK . . . . . . . . . . . . . = 15X

Total Height . . . . . . . . . . . = 34X

3. From Table 14-27:

a. 34X Height (use 40X box)

b. Box Height . . . . . . . . . 72 inches(1828.8 mm)

c. Box Catalog Number. . . . YS2072. . . . . . . . . . . . . . . . or EZB2072R

Table 14-27. Box Tabulation PRL3a

Cabinets

Fronts are code-gauge steel, ANSI-61

light gray painted finish.Boxes are code-gauge galvanized steelwithout knockouts. Standarddepth is 5-3/4 inches (146.1 mm).

Standard widths are:

20-inch (508.0 mm) 100 600 amperes.28-inch (711.2 mm) 800 amperes.

Standard Depth

5-3/4 inches (146.1 mm).



Side Gutters

4 inches (101.6 mm) minimum.

XUnits

Box Height YS BoxCatalogNumber


EZ BoxCatalogNumber

EZ TrimCatalogNumber

Inches mm

100 400 Amperes

14X23X31X40X53X

3648607290

914.41219.21524.01828.82286.0

YS2036YS2048YS2060YS2072YS2090

LT2036S or FLT2048S or FLT2060S or FLT2072S or FLT2090S or F


EZT2036S or FEZT2048S or FEZT2060S or FEZT2072S or FEZT2090S or F

600 Amperes

23X31X40X53X

48607290

1219.21524.01828.82286.0

YS2048YS2060YS2072YS2090

LTV2048S or FLTV2060S or FLTV2072S or FLTV2090S or F


EZTV2048S or FEZTV2060S or FEZTV2072S or FEZTV2090S or F

800 Amperes

23X31X40X53X

48607290

1219.21524.01828.82286.0

YS2848YS2860YS2872YS2890

LTV2848S or FLTV2860S or FLTV2872S or FLTV2890S or F

7/13/2019 Tb 01400001 e

28/89

February 2007

4-28


Panelboards

4


PRL4

Type PRL4

Type PRL4B Circuit Breaker Panelboard

Product Description

600 Vac maximum (250 Vdc).


PRL4B circuit breaker panelboard.

PRL4F fusible switch panelboard.


1200 ampere maximum branchdevices.

Bolt-on branch devices.

Factory assembled.


Type PRL4F Fusible Panelboard


Power distribution panelboard.






UL 67, UL 50.





Layout and Sizing PRL4B Refer to Pages 14-33

through14-35.

PRL4F Refer to Pages 14-36through 14-38.

7/13/2019 Tb 01400001 e

29/89

February 2007



PRL4

Product SelectionFormula Pricing: Base Price + Branch Devices + Modifications = Total Price U.S. $

Table 14-28. Base Prices PRL4 Main Lugs and Main Breakers

For ground fault protection on main devices, see Modification 14 Applies to 310 and 310+ Trip Units or Modification 15, Page 14-48. 100% rated breaker. Requires copper bus. Not available in Type 12, 4 and 4X enclosures. Breaker only available in 3-pole frame. Requires 44-inch (1117.6 mm) wide box.

Table 14-29. Base Prices PRL4 Main Fusible Switches

For ground fault protection on main devices, see Modification 15, Page 14-48. Fuses not included. Specify required fuse clips on all switches. For T fuse clips, add $308. per switch. Class J Fuse provisions are applicable only to 600 volt units. When required, use price and dimensions of 600 volt units for all voltages 600 and below. No dc rating on 600, 800 and 1200 ampere switches.

AmpereRating


Price U.S. $

240 Vac 480 Vac 600 Vac 250 Vdc 3-Phase4-Wire

1-Phase 3-Wire,1-Phase 2-Wire

3-Phase3-Wire

Main Lug Only

250 400 600 8001200

Main Breaker

250 250 250 250

65100200200

35 65100200

18 25 35

102222

JDHJDJDCLCL

400 400 400 400 400 400 400

400

65 65 65100100200200

200

35 35 65 65100200

200

25 25 35 35 65

200

10102222

DKKDCKD

HKDCHKD

KDCLCL

LA-P 600 600 600 600 600 600 600 600

65100 65 65100100200200

35 65 35 35 65 65100100

18 35 25 25 35 35 50 50

2222222525

LGELGHLDCLD

HLDCHLD

LDCCLDC

800 800 800 800 800

65100 65100200

50 65 50 65200

25 35 25 35200

2225

MDLHMDLCMDL

CHMDL

NB-P

800 800 800 800 800 800

65100200 65100200

50 65100 50 65100

25 35 65 25 35 65

NDHNDNDCCND

CHND

CNDC

120012001200120012001200

65100200 65100200

50 65100 50 65100

25 35 65 25 35 65

NDHNDNDCCND

CHND

CNDC

AmpereRating

Interrupting Rating (kA Symmetrical) Price U.S. $

240 Vac 480 Vac Device Type 3-Phase 4-Wire 1-Phase 3-Wire, 1-Phase 2-Wire 3-Phase 3-Wire

Main Fusible Switch 240 Vac, 250 Vdc

200

400 600

800

1200

See Table 14-32 FDPB

FDPWFDPWFDPWFDPW

Main Fusible Switch 600 Vac

200 400 600

800

1200

See Table 14-32 FDPBFDPWFDPWFDPWFDPW


7/13/2019 Tb 01400001 e

30/89

February 2007

4-30


Panelboards

4


PRL4

Table 14-30. Branch Devices PRL4

Includes provisions for breaker types BAB, BAB-H, QBGF, QBHW, QBHW-H, QBHGF, GHQ, GHB, HGHB.

50 ampere devices are available as 2-pole only. 1-pole breakers rated 120 Vac. 2-pole breakers rated 120/240 Vac. Arc fault circuit breaker. Arc fault circuit breaker with GFCI. 1-pole breakers rated 277 Vac. At 480 volts, must be used on 480Y/277 volt grounded wye systems only. AIC rating for 2- and 3-pole breakers only. 100% rated breaker. Requires copper bus. Not available in Type 12, 4 and 4X enclosures. Breaker only available in 3-pole frame. Available in single branch mounting only.

AmpereRating


Price U.S. $ Price U.S. $ Space Only Price U.S. $3-PoleProvision

240 Vac 480 Vac 600 Vac 250 Vdc 1-Pole 2-Pole 3-Pole 1-Pole 2-Pole 3-Pole

15 60 15 60

70 100 70 100 15 50

15 20 15 20

10

10

10

10 10

10

10

BABBAB-H

BABBAB-HQBGFQBAF

QBAG

15 60 15 60 70 100 70 100 15 30 15 20 15 20

22

22 22

22 22

22

22

QBHWQBHW-HQBHWQBHW-HQBHGFQBHAF

QBHAG

15 20 15 60 70 100 15 30

65

65

65

65

14

14

14

25

1414

GHQ

GHB

GHB

HGHB

15 60 70 100 15 60

70 100110 150

18

18

18

18 18

14

14

14

14 14

14

1414

101010

1010

EHDEHDFDB

FDBFDB

15 60 70 100110 225 15 60 70 100110 225

65

65

65

100

100

100

35

35

3565

65

65

181818252525

101010222222

FDFDFDHFDHFDHFD

15 60 70 100110 225 15 100

200200200200

100100100150

353535

222222

FDCFDCFDCFCL

100 225100 225100 225100 225100 225

22 42 65100200

EDBEDSEDEDHEDC

70 225250 70 225250 70 225250

65 65100100200200

35 35 65 65100100

181825253535

101022222222

JDJDHJDHJDJDCJDC

125 250 200 200 LCL

250 400100 400100 400100 400100 400100 400

65 65 65100100200

35 35 65 65100

2525353565

10102222

DKKDCKD

HKDCHKD

KDC

200 400 200 200 LCL

250 600300 600300 600

65 65 65

35 35 35

182525

2222

LGELDCLD

Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . CE9

7/13/2019 Tb 01400001 e

31/89

February 2007



PRL4

Table 14-30. Branch Devices PRL4 (Continued)

100% rated breaker. Requires copper bus. Not available in Type 12, 4 and 4X enclosures. 100% rated breaker. Requires 44-inch (1117.6 mm) wide box. 100,000 AIC based on NEMA test procedure. Fuses not included. Specify required fuse clips on all switches. For T fuse clips, add $308. per switch (T fuse clips not available for

200/200 twin switches). When branches of a twin unit are of different ampere ratings, as a 30 60 twin unit, price and layout as a 60 60 twin unit;

when a 60 100 twin unit, price and layout as a 100 100 twin unit. No dc rating on 600, 800 and 1200 ampere switches. Twin 200 ampere switches are not available with Class R fuse clips at 600 volts.

AmpereRating

Interrupting Rating (kA Symmetrical) DeviceType

Price U.S. $ Price U.S. $ Space Only Price U.S. $3-PoleProvision

240 Vac 480 Vac 600 Vac 250 Vac 1-Pole 2-Pole 3-Pole 1-Pole 2-Pole 3-Pole

250 600 300 600

300 600 300 600 300 600

100100

100200200

65 65

65100100

3535

355050

2225

2525

LGHHLD

CHLD

LDCCLDC

400 800 400 800 400 800 400 800

65100 65100

50 65 50 65

25352535

2225

MDLHMDLCMDL

CHMDL

400 800 400 800 400 800 400 800 400 800 400 800

65100200 65100200

50 65100 50 65100

25 35 65 25 35 65

NDHNDNDCCND

CHND

CNDC

600 1200 600 1200 600 1200 600 1200 600 1200

600 1200

65100200 65100

200

50 65100 50 65

100

25 35 65 25 35

65

NDHNDNDCCND

CHND

CNDC

Integrally Fused, Current Limiting Circuit Breaker

15 100 125 225 250 400 400 600 700 800

200200200200200

200200200200200

200200200200200

FB-PLA-PLA-PNB-PNB-P

Fusible Switches 240 Vac, 250 Vdc

30/30

60/60

100/100

200/200 100 200

See Table 14-32 FDPW-TwinFDPW-TwinFDPW-TwinFDPB-TwinFDPW-SingleFDPB-Single

400 600

800

1200

See Table 14-32 FDPW-SingleFDPW-SingleFDPW-SingleFDPW-Single

Fusible Switches 600 Vac

30/30

60/60

100/100

200/200

100 200

See Table 14-32 FDPW-TwinFDPW-TwinFDPW-TwinFDPB-TwinFDPW-SingleFDPB-Single

400 600

800

1200

See Table 14-32 FDPW-SingleFDPW-SingleFDPW-SingleFDPW-Single


7/13/2019 Tb 01400001 e

32/89

February 2007

4-32


Panelboards

4


PRL4

Table 14-31. Branch Devices Earth LeakageGround Fault Circuit Breakers PRL4(Adj. Pickup from 30 mA to 30 A)

Note: Terminals and external accessoriesare the same as standard breakers. F-Frame

breakers are twin mounted (3X). J-Frame(3X) and K-Frame (4X) are single mountedonly. 36-inch (914.4 mm) minimum box width.

Table 14-32. FDPW and FDPB Switch Ratings,240 or 600 Vac

No dc rating on 600, 800 and 1200 ampereswitches.

Class J fuse provisions are applicable to600 volt units. When required, use price anddimensions of 600 volt units for all voltages600 volts and below.

Twin 200 ampere switches are not availablewith Class R fuse clips at 600 volts.

When shunt trip is required, 400 600ampere switches used with Class R fusesare rated 100,000 AIC.

AmpereRating

kAIC (sym.) BreakerType

Price U.S. $

480 Vac 3-Pole

35 60 70 100110 150

35 35 35

ELFDELFDELFD

35 60 70 100110 150

65 65 65

ELHFDELHFDELHFD

35 60 70 100110 150

100100100

ELFDCELFDCELFDC

100 250100 250100 250

35 65100

ELJDELHJDELJDC

200 400200 400200 400

35 65100

ELKDELHKDELKDC

AmpereRating

FuseClassUsed

Short CircuitRatings(Sym. Amperes)

30 100

200 Single200 Twin400, 600

800, 1200

R, J

R, JR, J, TR, J, TL

200,000

200,000200,000200,000200,000

Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . CE9

7/13/2019 Tb 01400001 e

33/89

February 2007



PRL4

Layout and Sizing PRL4BMain Lug (MLO), Main Breaker, Neutral, Through-Feed (TFL)and Sub-Feed Lug (

Tb 01400001 e

Documents